Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21518408 · ArcScan

Block

#21,518,408

2026-09-18 15:20:28 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,408
Timestamp: 27 days ago · 2026-09-18 15:20:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f792d8afe04532169b94c573f083dd5ee1981d582025cb3d7a4171ad59ce6e1
Parent hash: 0x5cbe4c1c…a8b858ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,408 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

32.2%9,659,352 / 30,000,000

Base fee

20 gwei

State root

0xdfafbd89c77e…93cd33a4d2cd

Transactions root

0xaf55fd3af097…dec9f67dabb7

Receipts root

0x046a0a8794b5…4ddeca815f8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800